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Dr. Mark Sugar, MD

Allergy & Immunology*
2.3 (6)
Map Pin Small Mission Viejo, CA
Accepting new patients
55 years of experience

Overview of Dr. Mark Sugar, MD

Dr. Mark Sugar, MD is an Allergy & Immunology Specialist in Mission Viejo, CA. They specialize in Allergy & Immunology, has 55 years of experience, and is board certified in Allergy & Immunology. They graduated from University of Maryland at Baltimore and is affiliated with Providence Mission Hospital Mission Viejo. Patients rated Dr. Sugar an average 2.3 star rating.

Dr. Sugar works at Allergy & Asthma Associates - Mission Viejo in Mission Viejo, CA. They are accepting new patients and accept Aetna, Anthem Blue Cross and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Insurance Accepted
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Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Sugar's Office Locations

  1. 1
    Allergy & Asthma Associates - Mission Viejo
    27800 Medical Center Rd Ste 244, Mission Viejo, CA 92691 Icon Directions Right Arrow Directions Phone Icon (949) 364-2900

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Providence Mission Hospital Mission Viejo

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Hypogammaglobulinemia
Patch Testing
Common Variable Immune Deficiency (CVID)

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Hypogammaglobulinemia
Patch Testing
Common Variable Immune Deficiency (CVID)
Acute Sinusitis
Allergic Conjunctivitis
Allergic Rhinitis
Angioedema
Animal Allergies
Asthma
  • View other providers who treat Asthma
Chronic Sinusitis
Hives
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Immunodeficiency Syndromes
Pinkeye (Conjunctivitis)
Pollen Allergy
Sinusitis
Aeroallergen Hyposensitization Therapy
Allergy Shots
Allergy Treatment
Desensitization
Food Desensitization Therapy
Honeybee Desensitization Therapy
Allergies
Alzheimer's Disease
Anemia
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Angina
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Anxiety
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Arthritis
Atopic Dermatitis (Eczema)
Bronchospasm
Burn Injuries
Celiac Disease
Congestive Heart Failure
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Crohn's Disease
Deviated Septum
Diabetes
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Diabetic Neuropathy
Eating Disorders
Eczema and Contact Dermatitis
Endometriosis
Enlarged Prostate (BPH)
Erectile Dysfunction
Fatigue
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Fibromyalgia
Genital Herpes
Gout
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Heart Disease
Hepatitis
Hypertension
Irritable Bowel Syndrome
Itchy Skin
Kidney Failure
Menopause
Metabolic Syndrome
Obesity
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Osteoporosis
Overactive Bladder
Parkinson's Disease
Psoriasis
Shingles
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Sleep Disorders
Stress
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Stroke
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Substance Abuse
Ulcerative Colitis
Allergy Skin Testing
Allergy Testing
Blood Allergy Testing
Drug Allergy Testing
Drug or Food Challenge
Radioallergosorbent Test
Skin Testing and Screening
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • ADVANTAGE Health Solutions, Inc.
    • Aetna
    • Anthem Blue Cross
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • Blue Shield of California
    • Cigna
    • Clover Health
    • First Health
    • Health Net
    • Humana
    • Oscar Health
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
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    2.3
    Average provider rating
    Based on 6 ratings
    Patient Ratings (6)
    5 Star
    (2)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (4)
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    Dr. Sugar's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Sugar

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Mark Sugar, MD

    Specialties*
    • Allergy & Immunology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 55 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1013959253
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • University of Maryland at Baltimore
    Medical Education
    Board Certifications
    • Allergy & Immunology and Pediatrics
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Mark Sugar, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Sugar is offering online scheduling or call the provider’s office for more information.

    Dr. Sugar has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Sugar works at Allergy & Asthma Associates - Mission Viejo in Mission Viejo, CA. View the full address on Dr. Sugar’s profile.

    6 patients have reviewed Dr. Sugar. The overall rating for this provider is 2.3. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Sugar.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Sugar, there are benefits to both methods. A person calling to schedule an with Dr. Sugar appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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